Tender For Dismantling And Fixing Back And Transportation Of Flanged Instrumentation Items In Ammonia Plant , During Atr 2023
Tender Overview
Project Description
Dismantling And Fixing Back And Transportation Of Flanged Instrumentation Items In Ammonia Plant , During Atr 2023 Dismantling And Fixing Back And Transportation Of Flanged Instrumentation Items In Ammonia Plant , During Atr 2023 => Limited
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-Jul-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 31-Jul-2023 |
BOQ
| Sl. No. | Item Description |
| 1 | Dismantling & fixing backofflangedinstrumentation items in Ammonia Plant , during ATR 2023 |
| 2 | Dismantling &fixing back of flanged Instrumentation items of -3” Size , Ratings 300 /600#.Weight range 100-250kg .Total 16boltsper item. |
| 3 | Dismantling &fixing back of flanged Instrumentation items of - 4” Size ,Rating300/600#.Weight range 125-275kg. Total 16boltsper item |
| 4 | Dismantling &fixing back of flanged Instrumentation items of - 6” Size , Rating300/600#. Weight range 450-550kg. Total 24boltsper item respectively. |
| 5 | Dismantling &fixing back of flanged Instrumentation items of - 8” Size , Rating 150 #.Weight range 500-600kg. Total 16boltsper item respectively |
| 6 | Dismantling &fixing back of flanged Instrumentation items of - 8” Size ,Ratings 300/600 #.Weight range 550-675kg. Total 24boltsper item. |
| 7 | Dismantling &fixing back of flanged Instrumentation items of - 8” Size ,Rating 150 #.Weight range 750-850kg. Total 32boltsper item respectively |
| 8 | Dismantling &fixing back offlanged instrumentation items (Single ended) likeThermowells,Tapping Points & Dummies. Fixing back shall beleak proof withsupplied proper gasketsas per Engineer-in charge’s instructions as well as Std .practices and Procedures. Size- up to2” Ratings 300/600# |
| 9 | Lifting and fixing back of bonnets of control valves along with its actuator for inspection of internals likeseat ,cage plug etc and replacement of seal rings at site itself. Lifting and lowering is to be donewith adequate structural support and using proper chain block and pulley arrangements so that there shall not be any damage to plug &stem. Fixing back shall beleak proof withsupplied proper gasketsas per Engineer-in charge’s instructions as well as Std .practices and Procedures .Valve Size-8”to 12” Ratings upto 1500#.Weight range [ 300-700kg ].Total16boltsper item |
AI Tender Summary
Tender Timeline
Tender Published
Tender notice published.
CompletedCorrigendum-1 Issued
Clarifications on tender conditions and amendments issued.
CompletedBid Submission Deadline
Online submission via eProcurement portal.
CompletedBid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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